Alvin L. Dial

CECascade Engineering: 3 patents #6 of 69Top 9%

East Grand Rapids, MI: #23 of 81 inventorsTop 30%

Michigan: #27,158 of 86,293 inventorsTop 35%

Overall (All Time): #1,609,584 of 4,157,543Top 40%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D473069	Waste bench	Michael D. Prins, Mark J. Dorais	2003-04-15
D461649	Waste bench	Michael D. Prins, Mark J. Dorais	2002-08-20
D458049	Waste bench	Michael D. Prins, Mark J. Dorais	2002-06-04